Dylan Beaudette wrote:
> > > #50: g.copy segfaults (debian.gfoss.it package) [and latest SVN]
> > > > Also, it would be useful to know whether the problem occurs when
> > lib/gis
> > > is compiled with optimisation or when general/manage is compiled with
> > > optimisation.
> > >
> > > After the configure step, how can I disable optimization for specific
> > > parts of the source tree?
> >
> > First, compile everything. Then, re-compile specific parts with
> > different flags using e.g.:
> >
> > make -C lib/gis clean
> > make -C lib/gis CFLAGS1='-g -O0'
> Some tests:
> Final thoughts: something in 'general/manage' . I can't really
> speculate any further.
Probably something in general/manage/lib (probably do_copy.c).
The library is a static library, so just rebuilding the library
doesn't help, as the g.copy command will still be using the old
library code.
You can confirm this with:
make -C general/manage clean
make -C general/manage CFLAGS1='-g -O0'
rm general/manage/lib/OBJ.*/do_copy.o
rm dist.*/bin/g.copy
make -C general/manage CFLAGS1='-g -O2'
The last "make" should re-compile do_copy.c (with -O2) and re-link
g.copy.
If the problem is in do_copy.c, the resulting g.copy will segfault.
--
Glynn Clements <[EMAIL PROTECTED]>
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